No special access issues
1) No special rules, other than common courtesy.
2) There are two different parkings. Parking at "Parking 1" costs a small fee, but has 5 minutes less approach. The other parking "Parking 2" is free, large, but adds extra 5 minutes approach. Parking 1 is the same parking as the neighbor crag Espedalen. To get to parking 2: drive towards Lunde, and take a right where the sign says "Travbane/Skytebane". Follow this road until you are at the horse running track. Here is a large parking spot.
3) Bruskor can be tricky to find, and has sent many climber off wandering for hours. Along the trail, there are several (5-6) signposts that say "Bruskor", but some of them will lead you in the wrong direction. Furthermore, the climbing walls are "hidden" inside a gulley behind some trees on the right side of the trail. This gulley is VERY easy to miss.
We recommend to follow the gps trail here 27 crags, and to be mindful of the map and topology while you are walking to avoid walking on wrong paths, or walking past the gulley.